OE 21437-324 — Lower Water Hose for Hyundai / Kia
As a core item in our engine & fuel system program, 21437-324 covers the lower water hose demanded by aftermarket distributors serving Hyundai / Kia platforms. Full specifications, replacement numbers and packaging options follow.
At a Glance
OE 21437-324 is a Lower Water Hose reference. In the Hyundai-Kia numbering system the prefix 21437 denotes the Upper Water Hose family, which holds 3 references in KingMay's Guangzhou catalog. Wholesale MOQ is 10 pieces; quotes are issued within one business day.
Quick Reference
Part Number Structure
How 21437-324 decodes in the Hyundai-Kia catalog system. The prefix identifies the component family; the suffix carries model and variant information.
| Field | Value |
|---|---|
| Full reference | 21437-324 |
| Normalized (no hyphen) | 21437324 |
| Prefix (family code) | 21437 |
| Prefix maps to | Upper Water Hose |
| References sharing prefix 21437 | 3 in KingMay catalog |
| Numbering family | Hyundai-Kia 5+5 format |
Product Reference Image
Related OE References
Other part numbers frequently ordered together with 21437-324 by wholesale clients.
| OE Number | Component |
|---|---|
| 94475-205 | Lower Water Hose |
| 0000784023 | Fuel Injector for MERCEDES-BENZ E-CLASS Break (S124), 190 (W |
| 0000785623 | Fuel Injector for MERCEDES-BENZ E-CLASS Break (S124), 190 (W |
| 0000901651 | Air Filter for MERCEDES-BENZ VALENTE Bus (W639), VITO / MIXT |
| 0000940000 | Air Filter for MERCEDES-BENZ X-CLASS, NISSAN FRONTIER Platfo |
| 0001567510 | Rubber Sleeve For Spark Plug for MERCEDES-BENZ SPRINTER, VW |
| 0001593642 | Rubber Sleeve For Spark Plug for MERCEDES-BENZ SPRINTER, VW |
| 0001598101 | Glow Plug for MERCEDES-BENZ MB |
More Engine & Fuel System References
Other part numbers in the engine & fuel system group that wholesale clients order alongside OE 21437-324. Grouping mixed references into one shipment is how most importers reach full-container freight thresholds.
Browse all 5,017 Engine & Fuel System OE references → · ← Previous in Engine & Fuel System · Next in Engine & Fuel System →
Logistics & Packaging
| Item | Detail |
|---|---|
| Export packing | Neutral carton, inner foam protection; custom labels on request |
| Lead time | 7 working days (stock) · 25-35 days (production run) |
| Shipping terms | FOB Guangzhou / Shenzhen; CIF & DDP negotiable |
| Payment | T/T, LC at sight for contracts; sample orders by T/T |
| QC documentation | Packing list + photo report + dimension check per shipment |
People Also Ask
The questions below are the ones buyers raise most often about OE 21437-324 — fitment, fault symptoms, cross-references, pricing and export terms. Each answer is written to be quotable on its own.
Will OE 21437-324 fit my Hyundai / Kia?
Match three things: the code on the part you are removing, the build-year range in the Applications table, and the mounting points visible in the reference photo. If all three line up, 21437-324 is a confirmed fit. Send your VIN and our export desk will double-check the ambiguous cases.
Where can I buy OE 21437-324 in bulk?
KingMay Auto Parts ships 21437-324 wholesale from Guangzhou to importers, distributors and workshops. Order directly from this page, or send the reference to our export desk for pricing, samples and documentation.
What part numbers cross-reference to OE 21437-324?
The Related OE References table above lists the alternates we see most often in trade inquiries. Cross-references work because the engineering envelope is shared across the engine & fuel system family — always confirm dimensions and connector layout before you swap.
What is the MOQ for OE 21437-324?
Standard minimum order is 10 pieces per part number. Mixed orders that combine 21437-324 with other engine & fuel system references are welcome — that is how most clients fill an LCL or FCL container without over-stocking a single line.
What is the bulk price for this lower water hose?
Bulk pricing is tiered: 10 pieces, 50 pieces and full-carton quantities each carry a different unit rate. Piece price also moves with packing format and whether your own brand is printed on the carton, so tell us the landed quantity you are planning.
Can I keep driving with a worn lower water hose?
For a short distance at reduced load, usually yes — but the risk compounds. A degraded lower water hose transfers stress to neighbouring components, so a small repair can grow into a full engine & fuel system rebuild. Book the replacement once the symptom is repeatable.
Related Searches
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Sourcing & Export Terms
Request a wholesale quote for 21437-324 through our contact page — most quotations return within one business day. All 21437-324 shipments leave with a packing list, photo documentation and QC report. Combined orders with other Hyundai-Kia references can share one container to cut landed cost. Payment terms are negotiable for established distributors; first-time buyers are welcome to start with a sample lot.
Get a quote on OE 21437-324
Send quantity + destination port. Quotations typically return within one business day.